body {
    text-align: center;
    display: flex;
}

#root {
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: space-between;
 
}

#left {
    width: 243px;
    height: 50vh;
    padding: 32px;
    border: 2px solid darkgray;
    box-sizing: border-box;
    display: flex;
    flex-flow: column;
    justify-content: space-between;
}

#right {
    width: calc(100% - 260px);
    height: 100vh;
    border: 2px solid olivedrab;
    box-sizing: border-box;
}

.node {
    box-shadow: 2px 2px 19px #aaa;
    border-radius: 6px;
    opacity: 0.8;
    filter: alpha(opacity=80);
    border: 1px solid #346789;
    width: 150px;
    text-align: center;
    z-index: 20;
    background-color: #eeeeef;
    color: black;
    padding: 10px;
    font-size: 9pt;
    cursor: pointer;
    height: 50px;
    /*line-height: 50px;*/
    background: lightskyblue;
    margin-bottom: 20px;
}

.node:hover {
    box-shadow: 2px 2px 19px #444;
    opacity: 0.8;
    filter: alpha(opacity=80);
}

.node2css {
    background: orange;
}

.node3css {
    background: indianred;
}

.node4css {
    background: greenyellow;
}



.content {
    border-top: 1px solid darkgrey;
}

#myDropDown {
    width: 80px;
    height: 30px;
    border: 2px solid blue;
}

#main {
    width: 100%;
    height: calc(100% - 75px);
    border: 1px solid red;
}

.img{
    width: 20px;
    height: 20px;
}